美国 · SEC FORM 4
MDB Capital Holdings, LLC
MDBH · Nasdaq · CIK 0001934642 · Financial Services · Capital Markets
内部人信号
1 位买方 · 2 条买入交易行 · $21.7K 买入总额
为什么有这个信号？
评分构成
每条进度条表示其对当前分数的贡献；权重和公式保持不变。
哪些因素限制了当前分数？
- ⚠ Cluster breadth is moderate · 1 insider(s), not 4+
- ⚠ Purchase size is modest relative to the model scale
- ⚠ Role uses the day's average · no purchase states a title on the role scale
- ⚠ Buying conviction is reduced by concurrent selling
- ✓ Recent activity · latest purchase 2026-10-15
Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.
US-v1.2 按当前 180 天规则给合资格的股票买入打分。分数只表示研究的先后，不是收益预测或概率。回测没有显示美国分数越高、之后的表现越好。
内部人活动时间轴
申报人轨道展示最近 180 天。符号形状区分交易类型；卖出仅作为背景。
—
买方广度与集中度
Roles in the peak window: Co-Founder. Concentration uses priced qualifying P lines only and does not change the saved score.
信号历史
最新留档分数
- 33.2
Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.
近期 Form 4 活动
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
市场背景
市场背景补充近期价格表现与风险信息，不影响内部人信号。
价格表现
- 1M
- -32.2%
- 3M
- -45.7%
- 6M
- -54.8%
- 12M
- -53.4%
波动率与流动性
- 波动率
- 67.8%
- Beta
- —
- 平均每日成交额
- USD 4,991
估值
- 市值
- USD 9.6M
- P/E
- —
基本面
- 利润率
- —
- ROE
- -35.0%
- 细分行业
- Capital Markets
市场数据
价格数据截至：2026-10-18 · 价格来源：OpenBB/yfinance; 成交量来自 本机价格缓存 (yfinance) · 来自 SEC 申报文件：市值, ROE · 财年截止日：2025-12-31 · 市值 = 申报文件封面所列的已发行股数 × 最新收盘价。股数日期：2026-08-13 · Status: PASS
空头余额
空头余额是券商向 FINRA 申报的外部背景数据，不影响内部人信号。
- 空头股数
- 387
- 上期报告
- 364
- 日均成交量
- 1,305
- 回补天数
- ≤ 1.0
FINRA 结算日：2026-09-30 · 获取日期 2026-10-12 · FINRA 股票空头余额 ↗. 这是股数，每月两个结算日之后约一周公布；不是占已发行股份的比例。
历史股票买入
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 917 | USD 1.93 | USD 1,770 | SEC 申报 ↗ |
| 2026-10-13 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 10,000 | USD 1.99 | USD 19,900 | SEC 申报 ↗ |
| 2026-01-02 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 1,213 | USD 3.50 | USD 4,246 | SEC 申报 ↗ |
| 2025-12-31 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 4,387 | USD 3.35 | USD 14,696 | SEC 申报 ↗ |
| 2025-12-30 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 4,400 | USD 3.18 | USD 13,992 | SEC 申报 ↗ |
| 2025-12-09 | Brandon George Hugh | 买入 (P) | Common Stock | 3,700 | USD 3.38 | USD 12,506 | SEC 申报 ↗ |
| 2025-12-08 | Brandon George Hugh | 买入 (P) | Common Stock | 600 | USD 3.30 | USD 1,980 | SEC 申报 ↗ |
| 2025-12-05 | Brandon George Hugh | 买入 (P) | Common Stock | 900 | USD 3.29 | USD 2,961 | SEC 申报 ↗ |
| 2025-12-04 | Brandon George Hugh | 买入 (P) | Common Stock | 1,900 | USD 3.52 | USD 6,688 | SEC 申报 ↗ |
| 2025-12-03 | Brandon George Hugh | 买入 (P) | Common Stock | 3,900 | USD 3.63 | USD 14,157 | SEC 申报 ↗ |
| 2025-12-02 | Brandon George Hugh | 买入 (P) | Common Stock | 1,250 | USD 3.50 | USD 4,375 | SEC 申报 ↗ |
| 2025-12-01 | Brandon George Hugh | 买入 (P) | Common Stock | 2,998 | USD 3.49 | USD 10,463 | SEC 申报 ↗ |
| 2025-10-06 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 1,725 | USD 3.41 | USD 5,882 | SEC 申报 ↗ |
| 2025-10-03 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 2,275 | USD 3.35 | USD 7,621 | SEC 申报 ↗ |
| 2025-08-29 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 1,645 | USD 3.52 | USD 5,790 | SEC 申报 ↗ |
Form 4 申报证据
18 transaction lines in the latest 365-day window; 94 in local history.
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 917 | USD 1.93 | USD 1,770 | SEC 申报 ↗ |
| 2026-10-13 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 10,000 | USD 1.99 | USD 19,900 | SEC 申报 ↗ |
| 2026-10-13 | James Jeremy William | 卖出 (S) | Common Stock | 10,000 | USD 1.99 | USD 19,900 | SEC 申报 ↗ |
展开近期 Form 4 证据 (18 grouped rows)
| 日期 | 申报人 | 类型 | 证券 | 股数 | 平均价格 | 估算金额 | 来源 |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 917 | USD 1.93 | USD 1,770 | SEC 申报 ↗ |
| 2026-10-13 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 10,000 | USD 1.99 | USD 19,900 | SEC 申报 ↗ |
| 2026-10-13 | James Jeremy William | 卖出 (S) | Common Stock | 10,000 | USD 1.99 | USD 19,900 | SEC 申报 ↗ |
| 2026-04-20 | Torpey Daniel Thomas | 奖励／授予 (A) | Common Stock | 10,000 | USD 3.90 | USD 39,000 | SEC 申报 ↗ |
| 2026-02-09 | Torpey Daniel Thomas | 奖励／授予 (A) | Common Stock | 10,000 | USD 3.20 | USD 32,000 | SEC 申报 ↗ |
| 2026-02-09 | Magennis Sean James | 奖励／授予 (A) | Common Stock | 10,000 | USD 3.20 | USD 32,000 | SEC 申报 ↗ |
| 2026-02-09 | James Jeremy William | 奖励／授予 (A) | Common Stock | 10,000 | USD 3.20 | USD 32,000 | SEC 申报 ↗ |
| 2026-01-23 | James Jeremy William | 卖出 (S) | Common Stock | 60 | USD 3.34 | USD 200 | SEC 申报 ↗ |
| 2026-01-02 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 1,213 | USD 3.50 | USD 4,246 | SEC 申报 ↗ |
| 2025-12-31 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 4,387 | USD 3.35 | USD 14,696 | SEC 申报 ↗ |
| 2025-12-30 | MARLETT CHRISTOPHER A | 买入 (P) | Common Stock | 4,400 | USD 3.18 | USD 13,992 | SEC 申报 ↗ |
| 2025-12-09 | Brandon George Hugh | 买入 (P) | Common Stock | 3,700 | USD 3.38 | USD 12,506 | SEC 申报 ↗ |
| 2025-12-08 | Brandon George Hugh | 买入 (P) | Common Stock | 600 | USD 3.30 | USD 1,980 | SEC 申报 ↗ |
| 2025-12-05 | Brandon George Hugh | 买入 (P) | Common Stock | 900 | USD 3.29 | USD 2,961 | SEC 申报 ↗ |
| 2025-12-04 | Brandon George Hugh | 买入 (P) | Common Stock | 1,900 | USD 3.52 | USD 6,688 | SEC 申报 ↗ |
| 2025-12-03 | Brandon George Hugh | 买入 (P) | Common Stock | 3,900 | USD 3.63 | USD 14,157 | SEC 申报 ↗ |
| 2025-12-02 | Brandon George Hugh | 买入 (P) | Common Stock | 1,250 | USD 3.50 | USD 4,375 | SEC 申报 ↗ |
| 2025-12-01 | Brandon George Hugh | 买入 (P) | Common Stock | 2,998 | USD 3.49 | USD 10,463 | SEC 申报 ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
快照与身份
| 快照日期 | 2026-10-18 |
|---|---|
| 排名版本 | US-v1.2 |
| 数据质量 | PASS ELIGIBLE · — |
| 股票代码 | MDBH |
| CIK | 0001934642 |
| 行业 | Financial Services |
| 细分行业 | Capital Markets Yahoo Finance |
| SEC SIC | 6199 Finance Services |
| 交易所 | Nasdaq |
数据覆盖
| 本地 Form 4 历史 | 94 transaction lines from 2024-10-21 to 2026-10-15 66 P purchase lines · 12 S sale lines · 16 other lines |
|---|---|
| SEC 公司申报 | 打开 SEC 申报 ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.